JavaFX 2.0 - TextField

package javafx_ui;

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.layout.HBox;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

/**
*
* @web http://java-buddy.blogspot.com/
*/
public class JavaFX_TextField extends Application {

  /**
   * @param args the command line arguments
   */
  public static void main(String[] args) {
      launch(args);
  }

  @Override
  public void start(Stage primaryStage) {
      primaryStage.setTitle("java-buddy.blogspot.com");
    
      Label label1 = new Label("TextField:");
    
      final TextField textField = new TextField ();
      textField.setPromptText("Enter something here...");
      textField.setPrefColumnCount(15);
    
       final Label label = new Label("hello...");
    
      Button buttonEnter = new Button("Enter");
      buttonEnter.setOnAction(new EventHandler<ActionEvent>() {

          @Override
          public void handle(ActionEvent arg0) {
              label.setText(textField.getText());
          }
      });

      HBox hBox = new HBox();
      hBox.getChildren().addAll(label1, textField, buttonEnter);
      hBox.setSpacing(10);
      hBox.setMaxHeight(25);
    
      VBox vBox = new VBox();
      vBox.getChildren().addAll(hBox, label);
    
      StackPane root = new StackPane();
      root.getChildren().add(vBox);
      primaryStage.setScene(new Scene(root, 300, 250));
      primaryStage.show();
  }
}